Problem Display
PID: 5680 (8/8/K7/8/2BRR3/p3B1p1/1p1PP1p1/1nbkNbr1 w - - 0 1)

Froberg, Johan Hilding Laurentius

5th Comm., Suomen Shakki, 1984

8/8/K7/8/2BRR3/p3B1p1/1p1PP1p1/1nbkNbr1

#3

8 + 9


SOLUTION


  • SOUND
  • Tries
    • 1.Bf2?
      • threat
        • 2.Bb3#
      • 1...Bxd2
        • 2.Bb3+
          • 2...Kc1
            • 3.Sd3#
      • 1...gxf2!
    • 1.Bb3+?
      • 1...Kxe2
        • 2.Bxg1#
      • 1...Kxe1!
  • Keys
    • 1.Bf4!
      • threat
        • 2.Bb3+
          • 2...Kxe1
            • 3.Bxg3#
      • 1...Kxe1
        • 2.Bxg3+
          • 2...Kd1
            • 3.Bb3#
      • 1...Bxd2
        • 2.Bb3+
          • 2...Kc1
            • 3.Sd3#
          • 2...Kxe1
            • 3.Bxg3#
      • 1...Bxe2
        • 2.Bxe2+
          • 2...Kxe1
            • 3.Bxg3#

FEATURES


NOT CLASSIFIED


Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).